Shamash. The Jewish Network. http://shamash.org/.
“Shamash is the oldest and best known Jewishly oriented service accessible through the Internet. Shamash serves the full spectrum of Jewish religious, educational, cultural, communal, and social service organizations interested in utilizing new electronic technologies to share information and deliver services to the Jewish community worldwide.” [Last visited 05.10.2010]

Snunit. http://www.snunit.k12.il/.
A portal for the advance of web based learning in Israel. In Hebrew, and also French, Engish, Spanish. It was founded in 1994 at the Hebrew University in Jerusalem. In 1999 it became an independent non-profit organitzation. On-line support to teachers, on-line Judaic texts, on-line computing support, etc.